find student percentage by class with C++

#include<iostream.h>
#include<conio.h>
class Student
 {
   private:
     char name[10];
     float marks,per;
      int s,m,h,e,p;
  public:
     void setInput()
      {
          cout<<"enter your name:-";
          cin>>name;
          cout<<"enter obtained marks of science:-";
          cin>>s;
          cout<<"enter obtained marks of Math:-";
          cin>>m;
          cout<<"enter obtained marks of hindi:-";
          cin>>h;
          cout<<"enter obtained marks of english:-";
          cin>>e;
          cout<<"enter obtained marks of physics:-";
          cin>>p;
}
    void  calcualtePercentage()      //User difine function
     {
         marks=s+m+h+e+p;
         per=(marks)/500*100;
      }
     void showStdentsDetails()
{
        cout<<name[10]<<endl;
        cout<<"total sum of obtained marks are="<<marks<<endl;
        cout<<"your percentage is="<<per<<"%"<<endl;
     }
  void calculateDivision()
    {
        if(per>80 && per<=100)
           cout<<"you are topper with="<<per<<"%";
      else
      {
if(per>=60 && per<80)
                     cout<<"you are scored first division="<<per<<"%";
else if(per>=50 && per<60)
                     cout<<"you are scored second division="<<per<<"%";
else if(per>=40 && per<50)
                     cout<<"you are scored third division="<<per<<"%";
else if(per>37 && per<40)
  cout<<"you are pass by grace="<<per<<"%";
else if(per>=36 && per<=37)
                     cout<<"jako rakhe saiyaan mar ske na koi="<<per<<"%";
else
                cout<<"sorry,you are fails.please try again";
}
        }
     };
void main()
    {
       Student s1;              //s1 is object of class.
clrscr();
s1.setInput();
s1.calcualtePercentage();
s1.calculateDivision();
s1.showStdentsDetails();
      getch();
   }